The two wire connection switches line
voltage to the load device when switch
is activated. The load device is connected
in series with the NWS.
The three wire configuration switches
24 VDC to the output when the NWS is
activated
-VE
4
+VE A
2 1
3
DRY-ON
VIOE
LEER
WET-ON
PLEIN
VOLL
AC/DC 24-240 V
LOAD/CHARGE/LAST
Status Indicator
Flashing:
Switch not activated (open switch)
Steady:
Switch activated (closed switch)
Logic Selector Switch
for normally open or
normally closed operation
Rev. 10/05/01
A
+VE
-VE
Load
Line
Neut.
24-240 VAC/VDC
1
2
3
4
Color Codes on Mating Connector
White = 1 = A
Blue = 2 = +VE
Black = 3 = Ground
Brown = 4 = -VE
NO = Normally Open Contact
NC = Normally Closed Contact
V-
V+
= Safety Ground
= Power, 110 VAC or 24 VDC
depending on model
A
+VE
-VE
+
-
24 VDC In
Output
1
2
3
4
V+ V-
NO
NC C
Electrical Connections
Fig. 3 Two Wire Connection
Fig. 4 Three Wire Connection
Fig. 5 Wiring for Relay Output ( R01 & R03)
1
2
3
4
+VE
A
-VE
Fig. 6 Plug Connector Pinout (option -M12) 24 VDC only
Operation
